Light bar



FIG. 1 is a perspective view of a light bar showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof; and

FIG. 9 is an enlarged cross sectional view taken along lines 9-9 of FIG. 1; and,

FIG. 10 is another perspective view of the light bar of FIG. 1, shown in a position of use.

The dashed broken lines in the drawings illustrate portions of the light bar which form no part of the claimed design.

The break lines in the drawings indicate that the appearance of any portion of the light bar between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a light bar, as shown and described. 